The PROTEGO^® valve VD/KSM-PA is a state-of-the-art pressure and vacuum relief valve with excellent flow performance made of high-grade synthetic material. Typically, the valve is installed in the in-breath...

The PROTEGO^® DA-CG series of detonation arresters was mainly developed for the North American market and optimized to meet the demands of the US Coast Guard. The devices are symmetrical and offer bi-direct...

Fixed roof tanks (e.g. slop tanks) are equipped with Floating Skimmer System PROTEGO^® SA/DA to discharge the liquid at the liquid surface. In this process, the inlet opening is always moved with the liquid...

The in-line detonation flame arresters type PROTEGO^® DA-SB are the newest generation of flame arresters. Based on flow and explosion dynamic calculations as well as decades of field tests, a product line w...

The PROTEGO^® BR/TS-80-IIB-P1.6 detonation flame arrester was developed for protecting tankships but can also be used for containers. These devices are especially used on tank ships operating on inland wate...

The V/SV-XL type PROTEGO^® valve is a highly developed optimized vacuum relief valve with excellent flow performance. It is primarily used as a device for relieving vacuum in tanks, containers and process e...

The PROTEGO^® in-line valve DZ/T-F is a state-of-the-art pressure or vacuum relief valve for higher system pressures. Typically, the valve is installed in the in-breathing or outbreathing lines of tanks, ve...

The deflagration-proof and endurance burning-proof BE/HR-D type PROTEGO^® valve is a highly developed pressure relief valve with an integrated flame arrester unit. It is primarily used as a device for flame...

The PROTEGO^® FA-CN in-line deflagration flame arrester is a compact design utilizing an easy access cover for easy maintenance. The special PROTEGO^® FA-CN-IIC version was developed for hydrogen...

The deflagration- and endurance burning-proof PROTEGO^® UB/SF-IIA1 type diaphragm valve is a state of the art pressure and vacuum- relief valve combining the function of a dynamic flame arrester. Worldwide ...